发明人钱学锋,黄志刚,李文辉. "一种1-(5-bromopyridin-2-yl)-1H-pyrazol-5-amine的合成方法" [P]. 中国发明专利, 专利号 CN 116795521 A, 授权公告日 2021-01-04.
发明人张德明,韩伟,赵玉洁. "Method for the Synthesis of 1-(5-bromopyridin-2-yl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 111823893 A, 授权公告日 2017-04-16.
发明人陈志强,朱建伟,周伟. "A Process for Preparing High-Purity 1-(5-bromopyridin-2-yl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 109241037 A, 授权公告日 2019-07-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(5-bromopyridin-2-yl)-1H-pyrazol-5-amine in Pharmaceutical Formulations". Chromatographia, 2016, 129, (1), 2827-2847.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(5-bromopyridin-2-yl)-1H-pyrazol-5-amine as an Impurity". Molecules, 2014, 2479, 4775-4780.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-bromopyridin-2-yl)-1H-pyrazol-5-amine Using HRMS and NMR". J. Chromatogr. A, 2020, 1877, (9), 3418-3422.